Cherry-stoner.



C. W. ASBURY,

CHERRY STONER. APPLICATION FILED APR. 4. 191

Patented May15, 1917.

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C. W. ASBURY.

CHERRYSTONER APPLICATION FILED APR. 4. I917- Patented May 15, 1917.

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CHARLES w. AsBUEY, 0E OAK LANE, PENNSYLVANIA, ASSIGNOR To THE ENTERPRISEMANUFACTURING ooMrANY'oE PENNSYLVANIA, or PHILADELPHIA, PENNSYL- VANIA,A CORPORATION OF PENNSYLVANIA.

CHERRY-STONER.

Specification of Letters Patent.

Patented May 15, 191%.

Application filed. April 4, 1917. Serial No..159,653.

To all whom it may concern:

Be it known that I, OHARLns W. AsnURY, a citizen of the United States,residing in Oak Lane, Montgomery county, Pennsylvania, have inventedcertain Improvements in Oherry-Stoners, of which the following is aspecification.

My invention relates to certain improve-' ments in cherry stoners, suchas that described in the patent to J G. Baker, Yo.

72 1,2 11, dated March 31st, 1903, in which means were provided foradjusting the throat of the cherry stoner so that it could.

be adjusted to properly stone cherries of different sizes. In themachine of this patent, the throat pieces were independently adjustableand in many cases the operator would adjust one without adjusting theother, or adjust one more than the other, so that the cherries would notbe properly stoned.

One object of my invention is to provide means for simultaneouslyadjusting both cheek pieces toward and from the stoning disk.

-A further object of the invention is to reduce the cost of manufactureand to simplify the mechanism.

In the accompanying drawings Figure 1, is a side view of my improvedcherry stoner;

Fig. 2, is a sectional view on the line 2-2, Fig. 1;

Fig. 3, is an inverted plan view partly in section;

Fig. 41, is a perspective View of the throat pieces; and

Fig. 5, is a detached perspective view of the adjusting screw.

1 is a standard for supporting the hopper 2, which is made in the usualmanner. The hopper is slotted at 3 for the reception of the disk 4having trunnions 5, which are mounted in bearings 6 in. the frame of thehopper. On one of the trunnions is a handle 7 by which the disk isturned. The disk has a series'of curved ribs 8 on each side, as clearlyshown in the drawings, which engage the meat of the cherry.

9, 9 are the throat pieces having rearwardly extending arms 10 in whichare holes 11. 12, 12 are screws which hold the throat pieces to theframe of the machine. The throat pieces are shaped so as t pass aroundhandle.

the bearings 6 and have throat sections 13 curved as shown, to allow forthe passage of the stones and the pulp of the cherries.

These throat sections are located one on each side of the disk 1 and thepassage formed by the throat section communicates with a discharge spout14: for the passage of the stones after the meat has been removed fromthem. The meat of the cherry is carried down through the slots 15 at thebase of the throat sections by the disk and drops into a suitablereceptacle in the ordinary manner.

On each throat piece is an extension 16 having a threaded opening 17,and projecting from the under side of the discharge spout is a hookedextension 18 adapted to receive thefladjusting screw 19. This ad justingscrew is reduced at 20 and this reduced portion is of a width to passinto the hooked extension 18 and to prevent the adjusting screw movinglongitudinally. The adjusting screw has on one end a right angled screwand on the other end a left hand screw, and the threaded openings in thethroat pieces are correspondingly threaded.

21 is a head on the screw by which it is turned. On turning the screw inone direction, the throat pieces are moved simultaneously toward eachother and the disk 4 and, on the reverse movement, they aresimultaneously separated, insuring the proper spacing of the throatpieces so that the por tions of the throat on each side of the disk arethe same.

The cherries to be stoned are fed into the hopper 2 and the disk 4. isturned by the The cherries are drawn into the throat between thesections 13 of the throat pieces and the meat is drawn from the stones,owing to the fact that the opening 15 in the throat section is narrowerthan the diameter of the stones and the stones pass through the spacebetween the throat pieces and out through the spout 1 1, while the meatis carried with the disk and is discharged into a suitable receptacleunder the overhanging portion of the machine.

If the cherry stones are small, the throat pieces are adjusted towardthe wheel, but, if the stones are large, they are adjusted away from thewheel so as to increase the width of the throat and to prevent, as muchas possible, the mashing of the meat of the cherries.

I claim 1. The combination in a cherry stoner, of a hopper; two throatpieces forming a throat into which the cherries are fed; a disk; meansfor rotating the disk, said disk being located at the bottom of thehopper and in the throat between the two throat pieces; and means forsimultaneously adjusting the throat pieces so that the width of thethroat on each side of the disk will be the same.

2. The combination in a cherry stoner, of a hopper; a disk; means forturning the disk, said disk extending into the hopper; two throat piecespivoted to the hopper located one on each side of the disk and formingthe throat through which the cherries are fed, said throat pieces havingcurved throat sections at the disk; a spout forming a continuation ofthe throat and through which the stones pass; a projection on'the spout;and an adjusting screw having right hand and left hand threads, thethroat pieces having threaded openings corresponds ing to the threads ofthe screw so that when the screw is turned in one direction the throatpieces are simultaneously separated disk; two throat pieces, one pivotedon each side of the hopper, the throat pieces having curved throatsections on each slde of the disk and each having an extension with athreaded opening; a spout forming a continuation of-the throat andthrough which the stones are discharged; a hooked projec 7 tion; a righthand thread on one end of the screw and a left hand threadon the otherend of the screw, said screw having a head by which it IS turned, thethreaded portions of the screw being adapted to the threaded I openingsinthe extensions of the throat pieces so that said throat pieces aresimultaneously adjusted toward and from each other. e V

In witness whereof I alfix my signature;

CHARLES V7. ASBURY. 7

Copies of this patent may be obtained for five cents each, by addressingthe Commissioner of Patents,

' rwashington, D. G. H e a

